Meld

GNOME visual diff and merge tool

Meld is a GNOME visual diff and merge tool. It integrates especially well with CVS. The diff viewer lets you edit files in place diffs update dynamically, and a middle column shows detailed changes and allows merges. The margins show location of changes for easy navigation, and it also features a tabbed interface that allows you to open many diffs at once.

WWW http//meldmerge.org/